<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true">
				<el-form-item>
					<el-input v-model="keyword" placeholder="请输入关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="dictionarytypes" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="sn" label="字典名称" width="100">
			</el-table-column>
			<el-table-column prop="name" label="字典编号" width="100">
			</el-table-column>

			<el-table-column label="操作">
				<template scope="scope">
					<el-button size="small" @click="handleSave(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                     :page-size="pageSize" :current-page="currentPage" :total="totals" style="float:right;">
			</el-pagination>
		</el-col>

		<!--添加或修改对话框-->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
				<el-form-item label="字典名称" prop="sn">
					<el-input v-model="saveForm.sn" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="字典编号" prop="name">
          <el-input v-model="saveForm.name" auto-complete="off"></el-input>
        </el-form-item>
        

			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
			</div>
		</el-dialog>

	</section>
</template>

<script>
	export default {
    data() {
      return {
        // 分页查询的模型数据
        dictionarytypes: [], // 列表数据
        listLoading: false, // 加载框
        currentPage: 1, // 当前页
        pageSize: 5, // 每页显示的条数
        totals: 0, // 总数量

        // 高级查询
        keyword: '',

        // 批量删除
        sels: [],//列表选中列

        saveFormVisible: false,//编辑界面是否显示
        title: "",
        saveLoading: false,
        // 验证规则
        saveFormRules: {
          sn: [
            {required: true, message: '请输入产品编号', trigger: 'blur'}
          ],
          name: [
            {required: true, message: '请输入产品名称', trigger: 'blur'}
          ]
        },
        // 对话框数据
        saveForm: {
          id: null,
          sn: '',
          name: ''
        },
      }
    },
    methods: {
      // 获取部门列表
      // 1.分页查询 - 获取部门列表
      getDictionarytypes() {
        let paras = {
          currentPage: this.currentPage,
          pageSize: this.pageSize,
          keyword: this.keyword
        };
        this.listLoading = true;
        this.$http.post("/dictionarytype",paras).then(res => {

          this.dictionarytypes = res.data.data;
          this.totals = res.data.totals;
          this.listLoading = false;
        }).catch(res => {
          this.$message("亲系统繁忙，请稍后重试哦!");
        })
      },
      // 2.分页查询 - 点击分页栏触发方法
      handleCurrentChange(val) {
        this.currentPage = val;
        this.getDictionarytypes();
      },
      keywordQuery() {
        this.currentPage = 1;
        this.getDictionarytypes();
      },


      // 3.删除
      handleDel: function (index, row) {
        // 确认框
        this.$confirm('确认删除该记录吗?', '提示', {
          type: 'warning'
        }).then(() => { // 确定点击
          this.listLoading = true;
          this.$http.delete("/dictionarytype/" + row.id).then(res => {
            if (res.data.success) {
              //计算总页数
              let totalPage = Math.ceil(this.totals / this.pageSize)
              if (this.currentPage == totalPage && (this.totals - 1) % this.pageSize == 0 && this.currentPage != 1) {
                this.currentPage = this.currentPage - 1;
              }
              this.getDictionarytypes();
            } else {
              this.$message.error("[500]系统繁忙，请重试哦！");
            }
            this.listLoading = false;
          }).catch(res => {
            this.$message.error("[404]系统繁忙，请重试哦！");
          })
        }).catch(() => { // 取消点击

        });
      },
      //显示编辑界面
      handleSave: function (index, row) {
        this.title = "编辑";
        this.saveFormVisible = true;
        // 克隆
        this.saveForm = Object.assign({}, row);
      },
      //点击新增按钮弹出对话框
      handleAdd: function () {
        this.title = "新增";
        this.saveForm = {
          id: null,
          sn: '',
          name: ''
        };
        //弹出对话框
        this.saveFormVisible = true;
      },

      // 点击添加和修改对话框的提交按钮
      saveSubmit: function () {
        this.$refs.saveForm.validate((valid) => {
          if (valid) {
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              this.saveLoading = true;

              this.$http.put("/dictionarytype", this.saveForm).then(res => {
                if (res.data.success) {
                  this.getDictionarytypes();
                } else {
                  this.$message.error("[500]系统繁忙")
                }
                this.saveLoading = false;
              }).catch(res => {
                this.$message.error("[400,404]系统繁忙")
                this.saveLoading = false;
              })
              // 关闭对话框
              this.saveFormVisible = false;
            });
          }
        });
      },
      selsChange: function (sels) {
        this.sels = sels;
      },
      //批量删除
      batchRemove: function () {
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认删除选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.patch("/dictionarytype", ids).then(res => {
            if (res.data.success) {
              this.currentPage = 1;
              this.getDictionarytypes();
            } else {
              this.$message.error("[500]系统繁忙");
            }
            this.listLoading = false;
          }).catch(res => {
            this.$message.error("[404]系统繁忙");
          })
        }).catch(() => {

        });
      },

  },

    mounted() {
      this.getDictionarytypes();
    }
  }

</script>

<style scoped>

</style>